Question

I am trying to use

import android.text.format.Time;
Time startTime = new Time();
startTime.hour = 6;
startTime.minute = 0;

Now after calculations , when I do startTime.minute = startTime.minute + xx and it exceeds 60 min, it wont get to zero and won’t change the hour of startTime.

How can I do that?

Answer 1

You need to check for overflow yourself:

if (startTime.minute + xx >= 60) {
  startTime.hour += 1;
}
startTime.minute = (startTime.minute + xx) % 60;

[EDIT]

As @Jmelnik:s answer and @VikramBodicherla:scomment states, you should definitely have a look at the Calendar class or something similarly advanced if you are doing something other than the very basic operation you show in your code snippet.